diff options
Diffstat (limited to 'src/render/renderers')
3 files changed, 16 insertions, 0 deletions
diff --git a/src/render/renderers/opengl/graphicshelpers/submissioncontext.cpp b/src/render/renderers/opengl/graphicshelpers/submissioncontext.cpp index 47779dded..b8229dd9e 100644 --- a/src/render/renderers/opengl/graphicshelpers/submissioncontext.cpp +++ b/src/render/renderers/opengl/graphicshelpers/submissioncontext.cpp @@ -506,6 +506,14 @@ void SubmissionContext::activateRenderTarget(Qt3DCore::QNodeId renderTargetNodeI activateDrawBuffers(attachments); } +void SubmissionContext::releaseRenderTarget(const Qt3DCore::QNodeId id) +{ + if (m_renderTargets.contains(id)) { + const GLuint fboId = m_renderTargets.take(id); + m_glHelper->releaseFrameBufferObject(fboId); + } +} + GLuint SubmissionContext::createRenderTarget(Qt3DCore::QNodeId renderTargetNodeId, const AttachmentPack &attachments) { const GLuint fboId = m_glHelper->createFrameBufferObject(); diff --git a/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h b/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h index a8700dd3a..0f769fa1c 100644 --- a/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h +++ b/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h @@ -111,6 +111,7 @@ public: // FBO GLuint activeFBO() const { return m_activeFBO; } void activateRenderTarget(const Qt3DCore::QNodeId id, const AttachmentPack &attachments, GLuint defaultFboId); + void releaseRenderTarget(const Qt3DCore::QNodeId id); QSize renderTargetSize(const QSize &surfaceSize) const; QImage readFramebuffer(const QRect &rect); void blitFramebuffer(Qt3DCore::QNodeId outputRenderTargetId, Qt3DCore::QNodeId inputRenderTargetId, diff --git a/src/render/renderers/opengl/renderer/renderer.cpp b/src/render/renderers/opengl/renderer/renderer.cpp index d61d1d8ac..3e5bef3cd 100644 --- a/src/render/renderers/opengl/renderer/renderer.cpp +++ b/src/render/renderers/opengl/renderer/renderer.cpp @@ -1397,6 +1397,13 @@ void Renderer::updateGLResources() // Record list of buffer that might need uploading lookForDownloadableBuffers(); + + // Remove destroyed FBOs + { + const QNodeIdVector destroyedRenderTargetIds = m_nodesManager->renderTargetManager()->takeRenderTargetIdsToCleanup(); + for (const Qt3DCore::QNodeId &renderTargetId : destroyedRenderTargetIds) + m_submissionContext->releaseRenderTarget(renderTargetId); + } } // Render Thread |